For PEEK filament, the normal working temperature is 260 degrees, itself has hydrolysis resistance, and can be cleaned in high temperature steam antivirus. PEEK filament is extruded from PEEK raw material, which breaks the length limit of the traditional process, has a variety of diameters, corrosion resistance and high temperature resistance, has a certain flexibility, and is convenient to bend in the process of connection. Nanjing Shousu produces PEEK filament with the following diameter specifications: